1.
, , , . Geomorphology. Edinburgh: Oliver & Boyd; 1969.
, , et . Geomorphology. Edinburgh : Oliver & Boyd, 27 mai 1969. ISBN 0-05-001625-3
Machatschek Fritz, Graul Hans, Rathjens Carl, & Clayton Keith M. (1969). Geomorphology. Oliver & Boyd.
MLA (8th ed.) CitationMachatschek Fritz, et al. Geomorphology. Oliver & Boyd, 1969.
Warning: These citations may not always be 100% accurate.