Gaya APA

HOWARD, C, G., DILLAVOU, E, R. (1954). PRINCIPLES OF BUSINESS LAW (Fifth Edition). New York: PRENTICE-HALL.

Gaya MLA

HOWARD, CHARLES, G.., DILLAVOU, Essel, R. "PRINCIPLES OF BUSINESS LAW". Fifth Edition New York: PRENTICE-HALL, 1954. Textbook.