Penggayaan APA
BUDLEIGH,J.K. (1989).
Trench excavation and support .
London:
Thomas Telford.
Chicago Style
BUDLEIGH,J.K.
Trench excavation and support.
London:
Thomas Telford,
1989.
Buku.
MLA Style
BUDLEIGH,J.K.
Trench excavation and support.
London:
Thomas Telford,
1989.
Buku.
Turabian Style
BUDLEIGH,J.K.
Trench excavation and support.
London:
Thomas Telford,
1989.
Buku.