Cita APA (7th ed.)

Mulligan, J. e. (1988). The personal management handbook. Spherell.

Cita Chicago (17th ed.)

Mulligan, John ed. The Personal Management Handbook. London: Spherell, 1988.

Cita MLA (9th ed.)

Mulligan, John ed. The Personal Management Handbook. Spherell, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.