Gaya APA

Gittinger, J, P. (1973). Compounding And Discounting Tables For Project Evaluation (Cet.2). Washington: Econumic Development Institut.

Gaya MLA

Gittinger, J., Price,. "Compounding And Discounting Tables For Project Evaluation". Cet.2 Washington: Econumic Development Institut, 1973. Text.