Παραπομπή σε μορφή APA (7η εκδ.)

Joswig. (1970). Priority Problems in The Growth Process of Developing Countries. The Institute of National Planning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Joswig. Priority Problems in The Growth Process of Developing Countries. Cairo: The Institute of National Planning, 1970.

Παραπομπή σε μορφή MLA (9th εκδ.)

Joswig. Priority Problems in The Growth Process of Developing Countries. The Institute of National Planning, 1970.