Gaya APA
Saputra, Lyndon, Walker, Jane. (1997).
Batuan dan Mineral .
Jakarta:
Quality Press.
Gaya Chicago
Saputra, Lyndon, Walker, Jane.
Batuan dan Mineral.
Jakarta:
Quality Press,
1997.
Text.
Gaya MLA
Saputra, Lyndon, Walker, Jane.
Batuan dan Mineral.
Jakarta:
Quality Press,
1997.
Text.
Gaya Turabian
Saputra, Lyndon, Walker, Jane.
Batuan dan Mineral.
Jakarta:
Quality Press,
1997.
Print.