Παραπομπή APA

Ridker, R. G., & Lubell, H. (1971). Employment and unemployment problems of the near east and south Asia. Vikas publications.

Παραπομπή Chicago Style

Ridker, Ronald G., και Harold Lubell. Employment and Unemployment Problems of the Near East and South Asia. Delhi: Vikas publications, 1971.

Παραπομπή MLA

Ridker, Ronald G., και Harold Lubell. Employment and Unemployment Problems of the Near East and South Asia. Vikas publications, 1971.