Gaya APA

thampapillai, J, S, &, D. (1995). Introduction to benefit-cost analysis (Cetakan pertama). Australia: Longman australia Pry Ltd..

Gaya MLA

thampapillai, J.A., Sinden, &, D.J.. "Introduction to benefit-cost analysis". Cetakan pertama Australia: Longman australia Pry Ltd., 1995. Text.