Yancey, K. B., & Weiser, I. (1997). Situating portfolios: Four perspectives. Utah State University Press.
Chicago Style (17. basım) AtıfYancey, Kathleen Blake, ve Irwin Weiser. Situating Portfolios: Four Perspectives. Logan, Utah: Utah State University Press, 1997.
MLA (9th ed.) AtıfYancey, Kathleen Blake, ve Irwin Weiser. Situating Portfolios: Four Perspectives. Utah State University Press, 1997.
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