Krumbein, W. C., & Pettijohn, F. J. (1938). Manual of sedimentary petrography. Appleton.
Čikaški stil citiranjaKrumbein, W C., i F J. Pettijohn. Manual of Sedimentary Petrography. New york: Appleton, 1938.
MLA način citiranjaKrumbein, W C., i F J. Pettijohn. Manual of Sedimentary Petrography. Appleton, 1938.
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