APA (7 ম সংস্করণ) উদ্ধৃতি

Houlsby, G., Wroth, C., & Eisenstein, Z. (1983). Direct solution of plasticity problems in soils by the method of characteristics. Balkema.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Houlsby, G., C. Wroth, এবং Z. Eisenstein. Direct Solution of Plasticity Problems in Soils by the Method of Characteristics. Balkema, 1983.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Houlsby, G., et al. Direct Solution of Plasticity Problems in Soils by the Method of Characteristics. Balkema, 1983.