Tohutoro APA (7th ed.)

Ferrell, O., Hirt Geoffrey, & Linda Ferrell. (2008). Business. McGraw-Hill.

Tohutoru Kātū Chicago (17th ed.)

Ferrell, O.C, Hirt Geoffrey, me Linda Ferrell. Business. Boston: McGraw-Hill, 2008.

Tohutoro MLA (9th ed.)

Ferrell, O.C, et al. Business. McGraw-Hill, 2008.