APA-ийн эшлэл(7 дахь хэвлэлт)

HILL, L., & MAY, D. (1977). Advanced comprehension and appreciation pieces for overseas students. Oxford University.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

HILL, L.A, ба D.J MAY. Advanced Comprehension and Appreciation Pieces for Overseas Students. Hong Kong: Oxford University, 1977.

MLA -ийн эшлэл (9 дэх хэвлэлт)

HILL, L.A, ба D.J MAY. Advanced Comprehension and Appreciation Pieces for Overseas Students. Oxford University, 1977.