Gaya APA

Pyle, K, D, L, ;, W, W. (1990). Fundamental accounting principles (ed. 12). Homewood ill: Irwin.

Gaya MLA

Pyle, Kermit, D., Larson, ;, William, W.. "Fundamental accounting principles". ed. 12 Homewood ill: Irwin, 1990. Text.