Gaya APA

Welsch, D, G, S, ;, G, A. (1990). Working papers for use with fundamentals of financial accounting (ed. 6). USA: Irwin.

Gaya MLA

Welsch, Daniel, G., Short, ;, Glenn, A.. "Working papers for use with fundamentals of financial accounting". ed. 6 USA: Irwin, 1990. Text.