KON, A., & WAN MUN CHING. (1996). Preston advenced vocabulary practice: Primary 5. Binarupa Aksara.
Lua i Stíl Chicago (17ú heag.)KON, Audrey, agus WAN MUN CHING. Preston Advenced Vocabulary Practice: Primary 5. Jakarta: Binarupa Aksara, 1996.
Lua MLA (9ú heag.)KON, Audrey, agus WAN MUN CHING. Preston Advenced Vocabulary Practice: Primary 5. Binarupa Aksara, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.