Gaya APA

Needles, B, E. et al (1990). Priciples Accounting ed. 4 (4). New York: Houhton Mifflin Company.

Gaya MLA

Needles, Belverd, E. et al. "Priciples Accounting ed. 4". 4 New York: Houhton Mifflin Company, 1990. Text.