Link, M. (1981). Outdoor education: A manual for teaching in nature's classroom. Prentice-Hall.
Цитирование в стиле Чикаго (17-е изд.)Link, Michael. Outdoor Education: A Manual for Teaching in Nature's Classroom. Englewood Cliffs, N.J: Prentice-Hall, 1981.
Цитирование MLA (9-е изд.)Link, Michael. Outdoor Education: A Manual for Teaching in Nature's Classroom. Prentice-Hall, 1981.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.