Παραπομπή σε μορφή APA (7η εκδ.)

ROLLINGS, M., & ROLLINGS, M. (1996). Geo Technical Materials In Construction Marian P. Rollings And Raymond S. Rolling And Raymonds Rollings. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ROLLINGS, Marian, και Marian ROLLINGS. Geo Technical Materials In Construction Marian P. Rollings And Raymond S. Rolling And Raymonds Rollings. McGraw-Hill, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

ROLLINGS, Marian, και Marian ROLLINGS. Geo Technical Materials In Construction Marian P. Rollings And Raymond S. Rolling And Raymonds Rollings. McGraw-Hill, 1996.