Hargreaves, G. (1998). Stress management: The essential guide to thinking and working smarter. Marshall Pub.
Цитирование в стиле Чикаго (17-е изд.)Hargreaves, Gerard. Stress Management: The Essential Guide to Thinking and Working Smarter. London: Marshall Pub, 1998.
Цитирование MLA (9-е изд.)Hargreaves, Gerard. Stress Management: The Essential Guide to Thinking and Working Smarter. Marshall Pub, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.