APA استشهاد

Berry, L. M. (1998). Psychology at work (2nd. ed.). McGraw-Hill.

استشهاد بنمط شيكاغو

Berry, Lilly M. Psychology at Work. 2nd. ed. Boston: McGraw-Hill, 1998.

MLA استشهاد

Berry, Lilly M. Psychology at Work. 2nd. ed. McGraw-Hill, 1998.