Lua APA (7ú heag.)

KESAVULU CHENNA N. (2014). TEXTBOOK OF ENGINEERING GEOLOGY (2ND ED.). TRINITY.

Lua i Stíl Chicago (17ú heag.)

KESAVULU CHENNA N. TEXTBOOK OF ENGINEERING GEOLOGY. 2ND ED. BANGALORE: TRINITY, 2014.

Lua MLA (9ú heag.)

KESAVULU CHENNA N. TEXTBOOK OF ENGINEERING GEOLOGY. 2ND ED. TRINITY, 2014.

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