Cita APA (7th ed.)

Pigdon, K., & Wooley, M. (1999). We are APEC: Teacher's guide. APEC.

Cita Chicago (17th ed.)

Pigdon, Keith, i Marilyn Wooley. We Are APEC: Teacher's Guide. Sydney: APEC, 1999.

Cita MLA (9th ed.)

Pigdon, Keith, i Marilyn Wooley. We Are APEC: Teacher's Guide. APEC, 1999.