Gaya APA

BLOCK, S, B., HIRT, G, A. (1981). FOUNDATIONS OF FINANCIAL MANAGEMENT (REV. ED.). USA: Richard D. Irwin.

Gaya MLA

BLOCK, Stanley, B.., HIRT, GEOFFREY, A.. "FOUNDATIONS OF FINANCIAL MANAGEMENT". REV. ED. USA: Richard D. Irwin, 1981. Textbook.