APA-čujuhus (7. p.)

The University of Birmingham. Faculty of Commerce and Social Science: Faculty Handbook 1995-1996.

Chicago-čujuhus (17. p.)

The University of Birmingham. Faculty of Commerce and Social Science: Faculty Handbook 1995-1996.

MLA-čujuhus (9. p.)

The University of Birmingham. Faculty of Commerce and Social Science: Faculty Handbook 1995-1996.

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