Cita APA (7th ed.)

Engstrom, T. W., & Engstrom, T. W. (1984). The Christian leader's 60-second management guide. Word.

Cita Chicago (17th ed.)

Engstrom, Ted W., i Theodore Wilhelm Engstrom. The Christian Leader's 60-second Management Guide. Texas: Word, 1984.

Cita MLA (9th ed.)

Engstrom, Ted W., i Theodore Wilhelm Engstrom. The Christian Leader's 60-second Management Guide. Word, 1984.