Gaya APA
Sunagawa, I. (1987).
MORPHOLOGY OF CRYSTALS PART B (international).
Tokyo,jepang:
Terra Scientific Pulishing Company.
Gaya MLA
Sunagawa, Ichiro.
"MORPHOLOGY OF CRYSTALS PART B".
international
Tokyo,jepang:
Terra Scientific Pulishing Company,
1987.
Text.