APA Баримт

Hatfield W. W. and others & W. W. Hatfield, M. C. S. (1939). Senior English activities. American book.

Чикаго маягийн жагсаалт

Hatfield W. W. and others ба M. C. Sheridan W. W. Hatfield. Senior English Activities. New York: American book, 1939.

MLA ишлэл

Hatfield W. W. and others ба M. C. Sheridan W. W. Hatfield. Senior English Activities. American book, 1939.