APA (7e ed.) Bronvermelding

Johnson, S., & Wilson, L. (1984). The one minute [s]ales person: The quickest way to more sales with less stress. W. Morrow.

Chicago (17e ed.) Bronvermelding

Johnson, Spencer, en Larry Wilson. The One Minute [s]ales Person: The Quickest Way to More Sales with Less Stress. New York: W. Morrow, 1984.

MLA (8e ed.) Bronvermelding

Johnson, Spencer, en Larry Wilson. The One Minute [s]ales Person: The Quickest Way to More Sales with Less Stress. W. Morrow, 1984.