Gaya APA

Watts, R, L., Zimmerman, J, L. (1986). Positive Accounting Theory (Cet. 8). USA: Prentice Hall.

Gaya MLA

Watts, Ross, L.., Zimmerman, Jerold, L.. "Positive Accounting Theory". Cet. 8 USA: Prentice Hall, 1986. Text.