APA (7e ed.) Bronvermelding

International Institute for Educational Planning, Józefowicz, A., & Sanyal, B. C. (1978). Graduate employment and planning of higher education in Poland. International Institute for Educational Planning.

Chicago (17e ed.) Bronvermelding

International Institute for Educational Planning, Adam Józefowicz, en Bikas C. Sanyal. Graduate Employment and Planning of Higher Education in Poland. Paris: International Institute for Educational Planning, 1978.

MLA (9e ed.) Bronvermelding

International Institute for Educational Planning, et al. Graduate Employment and Planning of Higher Education in Poland. International Institute for Educational Planning, 1978.