APA (7e ed.) Bronvermelding

Simons, T. G. (1981). Blessings: A reappraisal of their nature, purpose and celebration. Resource Publications, Inc..

Chicago (17e ed.) Bronvermelding

Simons, Thomas G. Blessings: A Reappraisal of Their Nature, Purpose and Celebration. Saratoga, Calif.: Resource Publications, Inc., 1981.

MLA (8e ed.) Bronvermelding

Simons, Thomas G. Blessings: A Reappraisal of Their Nature, Purpose and Celebration. Resource Publications, Inc., 1981.