Παραπομπή σε μορφή APA (7η εκδ.)

Karwanski, R. A. (1971). Education and supply of manpower in Pakistan. Manager of Publication.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Karwanski, Ryszard A. Education and Supply of Manpower in Pakistan. Karachi: Manager of Publication, 1971.

Παραπομπή σε μορφή MLA (8th εκδ.)

Karwanski, Ryszard A. Education and Supply of Manpower in Pakistan. Manager of Publication, 1971.