Lawrence, Paul R.
Organization and environment : managing differentiation and integration
Graduate School of Business Administration, Harvard University, 1967
 Buku Teks
Lawrence, Paul R.
Organization and environment : managing differentiation and integration
Harvard Business School Press, 1986
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Troubled relationships
edited by Elam W. Nunally, Catherine S. Chilman, Fred M. Cox
Sage, 1988
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Miller, Rowland S.
Intimate relationships
McGraw-Hill, 2008
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Social Relationships
edited by Joseph P. Forgas and Julie Fitness
Psychology Press, 2008
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