Cita APA (7th ed.)

Foster, R. J. (1988). Celebration of discipline: The path to spiritual growth (Rev.ed.). HarperCollins.

Cita Chicago (17th ed.)

Foster, Richard J. Celebration of Discipline: The Path to Spiritual Growth. Rev.ed. New York: HarperCollins, 1988.

Cita MLA (9th ed.)

Foster, Richard J. Celebration of Discipline: The Path to Spiritual Growth. Rev.ed. HarperCollins, 1988.