Cita APA (7th ed.)

Romanoff, M. R. (1991). Language and study skills for learners of English. Prentice Hall Regents.

Cita Chicago (17th ed.)

Romanoff, Marjorie R. Language and Study Skills for Learners of English. Englewood Cliffs, N.J: Prentice Hall Regents, 1991.

Cita MLA (9th ed.)

Romanoff, Marjorie R. Language and Study Skills for Learners of English. Prentice Hall Regents, 1991.