Gaya APA
OLSEN, Gerner A.. (1951).
Strength of materials .
London:
George Allen and Unwin Ltd.
Gaya Chicago
OLSEN, Gerner A..
Strength of materials.
London:
George Allen and Unwin Ltd,
1951.
Teks.
Gaya MLA
OLSEN, Gerner A..
Strength of materials.
London:
George Allen and Unwin Ltd,
1951.
Teks.
Gaya Turabian
OLSEN, Gerner A..
Strength of materials.
London:
George Allen and Unwin Ltd,
1951.
Teks.