APA استشهاد

Gilmer, B. v. H. (1971). Industrial and organizational psychology. Mcgraw-Hill.

استشهاد بنمط شيكاغو

Gilmer, B. von Haller. Industrial and Organizational Psychology. Tokyo: Mcgraw-Hill, 1971.

MLA استشهاد

Gilmer, B. von Haller. Industrial and Organizational Psychology. Mcgraw-Hill, 1971.