APA način citiranja (7. izdanje)

RAO, V. (2012). TEXTBOOK OF ENVIRONMENTAL ENGINEERING. PHI.

Čikaški stil citiranja (17. izdanje)

RAO, V. TEXTBOOK OF ENVIRONMENTAL ENGINEERING. N DELHI: PHI, 2012.

MLA način citiranja (9. izdanje)

RAO, V. TEXTBOOK OF ENVIRONMENTAL ENGINEERING. PHI, 2012.