APA (7 ম সংস্করণ) উদ্ধৃতি

SINGH, B., & GUPTA, D. (1981). Soil mechanics and foundation engineering for degree andAMIE sectin B (new scheme) diploma, final year students. Katson Publishing House.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

SINGH, Bharat, এবং D.L GUPTA. Soil Mechanics and Foundation Engineering for Degree AndAMIE Sectin B (new Scheme) Diploma, Final Year Students. Ludhiana: Katson Publishing House, 1981.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

SINGH, Bharat, এবং D.L GUPTA. Soil Mechanics and Foundation Engineering for Degree AndAMIE Sectin B (new Scheme) Diploma, Final Year Students. Katson Publishing House, 1981.