APA Style

Gay, L, R., Diehl, P, L. (1996). Research methods for business and management / L. R. Gay and P. L. Diehl (1). Singapore: Prentice Hall..

MLA Style

Gay, L., R.., Diehl, P., L.. "Research methods for business and management / L. R. Gay and P. L. Diehl". 1 Singapore: Prentice Hall., 1996. Textbook ห้องสมุดทั่วไป.