Cita APA (7th ed.)

Abdalla, I. F. (2012). Socioeconomic aspects of urban and peri-urban agriculture: A diagnostic study in Khartoum, Sudan. Kassel University Press.

Cita Chicago (17th ed.)

Abdalla, Ishtiag Faroug. Socioeconomic Aspects of Urban and Peri-urban Agriculture: A Diagnostic Study in Khartoum, Sudan. Kassel: Kassel University Press, 2012.

Cita MLA (9th ed.)

Abdalla, Ishtiag Faroug. Socioeconomic Aspects of Urban and Peri-urban Agriculture: A Diagnostic Study in Khartoum, Sudan. Kassel University Press, 2012.

Atenció: Aquestes cites poden no estar 100% correctes.