Cita APA (7th ed.)

Starkey, C., & Penn, N. W. (1984). Building real life English skills. National Textbook.

Cita Chicago (17th ed.)

Starkey, Carolyn, i Norgina W. Penn. Building Real Life English Skills. Lincolnwood, Ill: National Textbook, 1984.

Cita MLA (9th ed.)

Starkey, Carolyn, i Norgina W. Penn. Building Real Life English Skills. National Textbook, 1984.