APA Style
Allen, derek. (1991).
Economic evaluation of projects (3).
rugby:
INSTITUTION OF CHEMICAL ENGINEERS.
Chicago Style
Allen, derek.
Economic evaluation of projects.
3
rugby:
INSTITUTION OF CHEMICAL ENGINEERS,
1991.
Buku Teks.
MLA Style
Allen, derek.
Economic evaluation of projects.
3
rugby:
INSTITUTION OF CHEMICAL ENGINEERS,
1991.
Buku Teks.
Turabian Style
Allen, derek.
Economic evaluation of projects.
3
rugby:
INSTITUTION OF CHEMICAL ENGINEERS,
1991.
Buku Teks.