APA (7e ed.) Bronvermelding

Richmond, D. D. (2015). Practice makes perfect: Basic Spanish (Second edition.). McGraw-Hill Education.

Chicago (17e ed.) Bronvermelding

Richmond, Dorothy Devney. Practice Makes Perfect: Basic Spanish. Second edition. New York: McGraw-Hill Education, 2015.

MLA (9e ed.) Bronvermelding

Richmond, Dorothy Devney. Practice Makes Perfect: Basic Spanish. Second edition. McGraw-Hill Education, 2015.