Cita APA (7th ed.)

Paz Octavio & Lane, H. R. (1990). Conjunctions and disjunctions (First edition.). Arcade Publishing.

Cita Chicago (17th ed.)

Paz Octavio i Helen R. Lane. Conjunctions and Disjunctions. First edition. New York: Arcade Publishing, 1990.

Cita MLA (9th ed.)

Paz Octavio i Helen R. Lane. Conjunctions and Disjunctions. First edition. Arcade Publishing, 1990.