APA (7th ed.) Citation

Bagnall, D. K. &. J. (1976). The universal: A companion for those on problem-solving journeys and a soft-systems guidebook to the. William Kaufmann.

Chicago Style (17th ed.) Citation

Bagnall, Don Koberg & Jim. The Universal: A Companion for Those on Problem-solving Journeys and a Soft-systems Guidebook to the. William Kaufmann, 1976.

MLA (8th ed.) Citation

Bagnall, Don Koberg & Jim. The Universal: A Companion for Those on Problem-solving Journeys and a Soft-systems Guidebook to the. William Kaufmann, 1976.