APA (7e ed.) Bronvermelding

DAS BRAJA & RAMANA G V. (2015). PRINCIPLES OF SOIL DYNAMICS (2ND ED.). CENGAGE LEARNING.

Chicago (17e ed.) Bronvermelding

DAS BRAJA en RAMANA G V. PRINCIPLES OF SOIL DYNAMICS. 2ND ED. ANDOVER: CENGAGE LEARNING, 2015.

MLA (9e ed.) Bronvermelding

DAS BRAJA en RAMANA G V. PRINCIPLES OF SOIL DYNAMICS. 2ND ED. CENGAGE LEARNING, 2015.