APA (7 ম সংস্করণ) উদ্ধৃতি

Timber products sectional committee, BDC 9. (1957). Indian standard: Specification for coniferous sawn timber intended for further conversion (Rev. reprinted.). Indian Standard institution.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Timber products sectional committee, BDC 9. Indian Standard: Specification for Coniferous Sawn Timber Intended for Further Conversion. Rev. reprinted. Delhi: Indian Standard institution, 1957.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Timber products sectional committee, BDC 9. Indian Standard: Specification for Coniferous Sawn Timber Intended for Further Conversion. Rev. reprinted. Indian Standard institution, 1957.