Gaya APA
Bent, R, J., Sethares, G, C. (1988).
Business Basic - Third Edition (Ed. 3).
California:
Brooks/Cole Publishing Company.
Gaya MLA
Bent, Robert, J., Sethares, George, C..
"Business Basic - Third Edition".
Ed. 3
California:
Brooks/Cole Publishing Company,
1988.
Teks.