Style de citation APA (7e éd.)

Leas, S. (1978). Time management: A working guide for church leaders. Abingdon Press.

Style de citation Chicago (17e éd.)

Leas, Speed. Time Management: A Working Guide for Church Leaders. Nashville: Abingdon Press, 1978.

Style de citation MLA (8e éd.)

Leas, Speed. Time Management: A Working Guide for Church Leaders. Abingdon Press, 1978.