Koberg, D., & Bagnall, J. (1990). The all new universal traveler: A soft-systems guide to creativity, problem-solving, and the process of reaching goals (Rev.). Crisp Publications, Inc.
Цитирование в стиле Чикаго (17-е изд.)Koberg, Don, и Jim Bagnall. The All New Universal Traveler: A Soft-systems Guide to Creativity, Problem-solving, and the Process of Reaching Goals. Rev. Los Alton. Calif: Crisp Publications, Inc, 1990.
Цитирование MLA (9-е изд.)Koberg, Don, и Jim Bagnall. The All New Universal Traveler: A Soft-systems Guide to Creativity, Problem-solving, and the Process of Reaching Goals. Rev. Crisp Publications, Inc, 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.