Gaya APA

Wanlass, J, W. (1989). The electronic spreadsheet program: lotus 1-2-3 version for use with accounting principles, fourth edition, Hermanson Edwards Salmonson (fourth Ed.) (Volume I, Chapters 1-14.) (4th ed.). Homewood: Richard D. Irwin.

Gaya MLA

Wanlass, John, W.. "The electronic spreadsheet program: lotus 1-2-3 version for use with accounting principles, fourth edition, Hermanson Edwards Salmonson (fourth Ed.) (Volume I, Chapters 1-14.)". 4th ed. Homewood: Richard D. Irwin, 1989. Text.