Gaya APA

M.D., D, W, K, ,. (1992). EMOTIONAL BUSINESS the meaning and mastery of work money and success . California: Slawson communicaions Inc.

Gaya MLA

M.D., David, W., Krueger, ,. "EMOTIONAL BUSINESS the meaning and mastery of work money and success". California: Slawson communicaions Inc, 1992. Buku.