APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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