Style de citation APA (7e éd.)

Richmond, D. D. (2016). Practice makes perfect: Spanish pronouns and prepositions (Premium third edition.). McGraw-Hill.

Style de citation Chicago (17e éd.)

Richmond, Dorothy Devney. Practice Makes Perfect: Spanish Pronouns and Prepositions. Premium third edition. New York: McGraw-Hill, 2016.

Style de citation MLA (9e éd.)

Richmond, Dorothy Devney. Practice Makes Perfect: Spanish Pronouns and Prepositions. Premium third edition. McGraw-Hill, 2016.