APA-viite (7. p.)

Purkayastha, S. (1997). A manual of Indian timbers (With descriptions of their gross anatomical structure, properties and uses) (2nd ed.). Sribhumi Publishing.

Chicago-viite (17. p.)

Purkayastha, S.K. A Manual of Indian Timbers (With Descriptions of Their Gross Anatomical Structure, Properties and Uses). 2nd ed. Calcutta: Sribhumi Publishing, 1997.

MLA-viite (9. p.)

Purkayastha, S.K. A Manual of Indian Timbers (With Descriptions of Their Gross Anatomical Structure, Properties and Uses). 2nd ed. Sribhumi Publishing, 1997.