Cita APA (7th ed.)

McGaw, B., & Hannan, B. (1985). Certification in upper secondary education. Commonwealth Schools Commission. Curriculum Development Centre.

Cita Chicago (17th ed.)

McGaw, Barry, i Bill Hannan. Certification in Upper Secondary Education. Victoria, Aust: Commonwealth Schools Commission. Curriculum Development Centre, 1985.

Cita MLA (9th ed.)

McGaw, Barry, i Bill Hannan. Certification in Upper Secondary Education. Commonwealth Schools Commission. Curriculum Development Centre, 1985.