APA-ийн эшлэл(7 дахь хэвлэлт)

Eckersley, C. (1963). Essential english for foreign students: Book four: teacher's book. Longman Group.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Eckersley, C.E. Essential English for Foreign Students: Book Four: Teacher's Book. London: Longman Group, 1963.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Eckersley, C.E. Essential English for Foreign Students: Book Four: Teacher's Book. Longman Group, 1963.