Gaya APA
Voorth, G, F, V. (2004).
ASM Handbook Volume 9 Metallography and Microstructures .
America:
ASM International.
Gaya MLA
Voorth, George, F., Vander.
"ASM Handbook Volume 9 Metallography and Microstructures".
America:
ASM International,
2004.
Text.