APA

Gaffikin MJR, . (1993). Principles of accounting. London: Harcourt brace jovanovich.

Chicago

Gaffikin MJR, . 1993. Principles of accounting. London: Harcourt brace jovanovich.

Harvard

Gaffikin MJR, . (1993). Principles of accounting. London: Harcourt brace jovanovich.

MLA

Gaffikin MJR, . Principles of accounting. London: Harcourt brace jovanovich. 1993.