Cita APA (7th ed.)

Best, R. (1971). Pick and choose: Multiple choice comprehension passages (1a. ed.). Longman.

Cita Chicago (17th ed.)

Best, Robert. Pick and Choose: Multiple Choice Comprehension Passages. 1a. ed. Londres: Longman, 1971.

Cita MLA (9th ed.)

Best, Robert. Pick and Choose: Multiple Choice Comprehension Passages. 1a. ed. Longman, 1971.