APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (8. izdanje)

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