Penggayaan APA
Collier, Keith. (1978).
General Conditionions Of Construction Contracts (Edisi 1).
Columbia:
British Clumbia Institute of technology.
Chicago Style
Collier, Keith.
General Conditionions Of Construction Contracts.
Edisi 1
Columbia:
British Clumbia Institute of technology,
1978.
Buku.
MLA Style
Collier, Keith.
General Conditionions Of Construction Contracts.
Edisi 1
Columbia:
British Clumbia Institute of technology,
1978.
Buku.
Turabian Style
Collier, Keith.
General Conditionions Of Construction Contracts.
Edisi 1
Columbia:
British Clumbia Institute of technology,
1978.
Buku.