Gaya APA
Verbaan, B. (1998).
(TEKNIK SIPIL 5) Financial Managemnt and Project Investment Analysis (1).
Australia:
Tecno Economics.
Gaya MLA
Verbaan, B..
"(TEKNIK SIPIL 5) Financial Managemnt and Project Investment Analysis".
1
Australia:
Tecno Economics,
1998.
.