APA Alıntı

Beena, K. S., & Jayasree, P. K. (2011). Gabion retaining walls. Directorate of public relations and publications, CUSAT.

Chicago Stili Alıntı

Beena, K S., ve P K. Jayasree. Gabion Retaining Walls. Kochi: Directorate of public relations and publications, CUSAT, 2011.

MLA Alıntı

Beena, K S., ve P K. Jayasree. Gabion Retaining Walls. Directorate of public relations and publications, CUSAT, 2011.