Penggayaan APA
NASH, William A.. (1972).
Strenght of materials .
New York:
McGraw-Hill.
Chicago Style
NASH, William A..
Strenght of materials.
New York:
McGraw-Hill,
1972.
Buku.
MLA Style
NASH, William A..
Strenght of materials.
New York:
McGraw-Hill,
1972.
Buku.
Turabian Style
NASH, William A..
Strenght of materials.
New York:
McGraw-Hill,
1972.
Buku.