APA-ийн эшлэл(7 дахь хэвлэлт)

Longan, J. (2017). College Writing Skills with Readings (7th ed.). McGraw Hill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Longan, John. College Writing Skills with Readings. 7th ed. Chennai: McGraw Hill, 2017.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Longan, John. College Writing Skills with Readings. 7th ed. McGraw Hill, 2017.