Penggayaan APA
Callahan, Michael T. (1992).
Construction Project Scheduling (Edisi 1).
New york:
McGraw-Hill.
Chicago Style
Callahan, Michael T.
Construction Project Scheduling.
Edisi 1
New york:
McGraw-Hill,
1992.
Buku.
MLA Style
Callahan, Michael T.
Construction Project Scheduling.
Edisi 1
New york:
McGraw-Hill,
1992.
Buku.
Turabian Style
Callahan, Michael T.
Construction Project Scheduling.
Edisi 1
New york:
McGraw-Hill,
1992.
Buku.