Gaya APA
Kirkaldy, J.F.. (1958).
General Principles Of Geology (ed. Revisi Cet. 1).
London:
Hutchinson Scientific And Tech.
Gaya Chicago
Kirkaldy, J.F..
General Principles Of Geology.
ed. Revisi Cet. 1
London:
Hutchinson Scientific And Tech,
1958.
Text.
Gaya MLA
Kirkaldy, J.F..
General Principles Of Geology.
ed. Revisi Cet. 1
London:
Hutchinson Scientific And Tech,
1958.
Text.
Gaya Turabian
Kirkaldy, J.F..
General Principles Of Geology.
ed. Revisi Cet. 1
London:
Hutchinson Scientific And Tech,
1958.
Print.