APA-viite (7. p.)

ELONKA, S. M. (1985). Standar boiler room: Questions and answers. Tata McGraw-Hill.

Chicago-viite (17. p.)

ELONKA, Stephen M. Standar Boiler Room: Questions and Answers. New Delhi: Tata McGraw-Hill, 1985.

MLA-viite (9. p.)

ELONKA, Stephen M. Standar Boiler Room: Questions and Answers. Tata McGraw-Hill, 1985.