Gaya APA
BIRD, J., ROSS, C. (2002).
Mechanical Engineering Principles: Part 1 Statics and strength of materials .
London:
Newnes.
Gaya MLA
BIRD, JOHN., ROSS, CARL.
"Mechanical Engineering Principles: Part 1 Statics and strength of materials".
London:
Newnes,
2002.
e-book.