APA

Kallungia, Common Market for Eastern and Southern Africa & Regional Integration Research Network Project (Common Market for Eas tern and Southern Africa). (2001). Impact of informal cross-border trade in eastern and southern Africa. Lusaka: COMESA Regional Integration Research Network Project.

Chicago

Kallungia, Common Market for Eastern and Southern Africa and Regional Integration Research Network Project (Common Market for Eas tern and Southern Africa). 2001. Impact of informal cross-border trade in eastern and southern Africa. Lusaka: COMESA Regional Integration Research Network Project.

Harvard

Kallungia, Common Market for Eastern and Southern Africa and Regional Integration Research Network Project (Common Market for Eas tern and Southern Africa). (2001). Impact of informal cross-border trade in eastern and southern Africa. Lusaka: COMESA Regional Integration Research Network Project.

MLA

Kallungia, Common Market for Eastern and Southern Africa and Regional Integration Research Network Project (Common Market for Eas tern and Southern Africa). Impact of informal cross-border trade in eastern and southern Africa. Lusaka: COMESA Regional Integration Research Network Project. 2001.