APA-ийн эшлэл(7 дахь хэвлэлт)

SURYADIPUTRA, W. (1992). Speaking upper-intermediate: Study guide.-- ed.1. UT LP3B and Oxford English.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

SURYADIPUTRA, Wendy. Speaking Upper-intermediate: Study Guide.-- Ed.1. Jakarta: UT LP3B and Oxford English, 1992.

MLA -ийн эшлэл (9 дэх хэвлэлт)

SURYADIPUTRA, Wendy. Speaking Upper-intermediate: Study Guide.-- Ed.1. UT LP3B and Oxford English, 1992.