APA-ийн эшлэл(7 дахь хэвлэлт)

Wheeler, B. G. (1991). Shifting boundaries: Contextual approaches to the structure of. Westminister.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Wheeler, Barbara G. Shifting Boundaries: Contextual Approaches to the Structure of. Louisville: Westminister, 1991.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Wheeler, Barbara G. Shifting Boundaries: Contextual Approaches to the Structure of. Westminister, 1991.