APA استشهاد

Blum, M. L., & Naylor, J. C. (1968). Industrial psychology: :its theoretical and social foundations. Harper & Row.

استشهاد بنمط شيكاغو

Blum, Milton L., و James C. Naylor. Industrial Psychology: :its Theoretical and Social Foundations. New York: Harper & Row, 1968.

MLA استشهاد

Blum, Milton L., و James C. Naylor. Industrial Psychology: :its Theoretical and Social Foundations. Harper & Row, 1968.