APA-ийн эшлэл(7 дахь хэвлэлт)

WILSON / AGGARWAL / GOWEL. (2016). SELF LEARNING ENGLISH COURSE WITH ACTIVITIES - A SIMPLE WAY TO LEARN SPEAK, AND WRITE CORRECT ENGLISH - BOOK 6. BLACKIE ELT BOOKS.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

WILSON / AGGARWAL / GOWEL. SELF LEARNING ENGLISH COURSE WITH ACTIVITIES - A SIMPLE WAY TO LEARN SPEAK, AND WRITE CORRECT ENGLISH - BOOK 6. NEW DELHI: BLACKIE ELT BOOKS, 2016.

MLA -ийн эшлэл (9 дэх хэвлэлт)

WILSON / AGGARWAL / GOWEL. SELF LEARNING ENGLISH COURSE WITH ACTIVITIES - A SIMPLE WAY TO LEARN SPEAK, AND WRITE CORRECT ENGLISH - BOOK 6. BLACKIE ELT BOOKS, 2016.