APA Style
SINGER, F, L. (1986).
Kunci/jawaban Soal-soal Kekuatan Bahan (strength of materials) (1).
Jakarta:
Erlangga.
MLA Style
SINGER, FERDINAND, L..
"Kunci/jawaban Soal-soal Kekuatan Bahan (strength of materials)".
1
Jakarta:
Erlangga,
1986.
Text.