Tohutoro APA (7th ed.)
Singh, P. (2012). A textbook of engineering and general geology (8th rev ed.). S. K. Kataria & Sons.
Tohutoru Kātū Chicago (17th ed.)
Singh, Parbin. A Textbook of Engineering and General Geology. 8th rev ed. New Delhi: S. K. Kataria & Sons, 2012.
Tohutoro MLA (9th ed.)
Singh, Parbin. A Textbook of Engineering and General Geology. 8th rev ed. S. K. Kataria & Sons, 2012.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.