APA Style
Weatherford, Doris. ().
Encyclopaedia of technical education .
:
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Chicago Style
Weatherford, Doris.
Encyclopaedia of technical education.
:
,
.
.
MLA Style
Weatherford, Doris.
Encyclopaedia of technical education.
:
,
.
.
Turabian Style
Weatherford, Doris.
Encyclopaedia of technical education.
:
,
.
.