Gaya APA
Nigel,Cross, . (1994).
ENGINEERING DESIGN METHODS: Strategies for Product Design: ed 3 thn 2000 (EDISI 1).
SINGAPORE:
JOHN WILET 4 SONS INC.
Gaya MLA
Nigel,Cross, .
"ENGINEERING DESIGN METHODS: Strategies for Product Design: ed 3 thn 2000".
EDISI 1
SINGAPORE:
JOHN WILET 4 SONS INC,
1994.
Text.