Cita APA

Opdycke, J. B. (1987). Harper's English Grammer. Warner.

Citación estilo Chicago

Opdycke, John B. Harper's English Grammer. New York: Warner, 1987.

Cita MLA

Opdycke, John B. Harper's English Grammer. Warner, 1987.

Warning: These citations may not always be 100% accurate.