APA Баримт

Heffner B. and etc... & B. Heffner and etc.. (1959). an introduction to literature. Houghton Mifflin company.

Чикаго маягийн жагсаалт

Heffner B. and etc... ба B. Heffner and etc.. An Introduction to Literature. Boston: Houghton Mifflin company, 1959.

MLA ишлэл

Heffner B. and etc... ба B. Heffner and etc.. An Introduction to Literature. Houghton Mifflin company, 1959.