Gaya APA
Berkman, D.a., Ryall, W.R.. (1987).
Field Geologists' Manual (Ed. 2).
Victoria:
The Australasian Institute Of.
Gaya Chicago
Berkman, D.a., Ryall, W.R..
Field Geologists' Manual.
Ed. 2
Victoria:
The Australasian Institute Of,
1987.
Text.
Gaya MLA
Berkman, D.a., Ryall, W.R..
Field Geologists' Manual.
Ed. 2
Victoria:
The Australasian Institute Of,
1987.
Text.
Gaya Turabian
Berkman, D.a., Ryall, W.R..
Field Geologists' Manual.
Ed. 2
Victoria:
The Australasian Institute Of,
1987.
Print.