APA Style
Johnston, Bill. ().
Teaching as a Profession: The Perennial Problem .
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Chicago Style
Johnston, Bill.
Teaching as a Profession: The Perennial Problem .
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,
.
.
MLA Style
Johnston, Bill.
Teaching as a Profession: The Perennial Problem .
:
,
.
.
Turabian Style
Johnston, Bill.
Teaching as a Profession: The Perennial Problem .
:
,
.
.