Gaya APA

Punmia, B. (1981). Soil mechanics and foundations : B.C. Punmia (Ed.ke-6). : Mehta Printers.

Gaya MLA

Punmia, B.C.. "Soil mechanics and foundations : B.C. Punmia". Ed.ke-6 : Mehta Printers, 1981. Textbook.