Penggayaan APA
P.Billington. (1965).
Thin Shell Concrete Structures .
New York:
McGraw Hill Book.
Chicago Style
P.Billington.
Thin Shell Concrete Structures.
New York:
McGraw Hill Book,
1965.
Text.
MLA Style
P.Billington.
Thin Shell Concrete Structures.
New York:
McGraw Hill Book,
1965.
Text.
Turabian Style
P.Billington.
Thin Shell Concrete Structures.
New York:
McGraw Hill Book,
1965.
Print.