Diffrient, N., Tilley, A. R., & Harman, D. (1981). Humanscale 7/8/9: Portfolio of information : 7. Standing and sitting at work, 8. Space planning for the individual and the public, 9. Access for maintenance, stairs, light, and color. MIT Press.
Цитирование в стиле Чикаго (17-е изд.)Diffrient, Niels, Alvin R. Tilley, и David Harman. Humanscale 7/8/9: Portfolio of Information : 7. Standing and Sitting at Work, 8. Space Planning for the Individual and the Public, 9. Access for Maintenance, Stairs, Light, and Color. Cambridge, Mass: MIT Press, 1981.
Цитирование MLA (9-е изд.)Diffrient, Niels, et al. Humanscale 7/8/9: Portfolio of Information : 7. Standing and Sitting at Work, 8. Space Planning for the Individual and the Public, 9. Access for Maintenance, Stairs, Light, and Color. MIT Press, 1981.