APA (7e ed.) Bronvermelding

SINGH PARBIN. (2013). ENGINEERING AND GENERAL GEOLOGY (8TH ED.). S.K. KATARIA AND SONS.

Chicago (17e ed.) Bronvermelding

SINGH PARBIN. ENGINEERING AND GENERAL GEOLOGY. 8TH ED. NEW DELHI: S.K. KATARIA AND SONS, 2013.

MLA (9e ed.) Bronvermelding

SINGH PARBIN. ENGINEERING AND GENERAL GEOLOGY. 8TH ED. S.K. KATARIA AND SONS, 2013.

Let op: Deze citaties zijn niet altijd 100% accuraat.