Penggayaan APA
SCHECHTER, R.S.. (1967).
The variational method in engineering .
New York:
McGraw-Hill.
Chicago Style
SCHECHTER, R.S..
The variational method in engineering.
New York:
McGraw-Hill,
1967.
Buku.
MLA Style
SCHECHTER, R.S..
The variational method in engineering.
New York:
McGraw-Hill,
1967.
Buku.
Turabian Style
SCHECHTER, R.S..
The variational method in engineering.
New York:
McGraw-Hill,
1967.
Buku.