APA Style
Occupational English. (1985).
:
New York : Harper & Row.
Chicago Style
Occupational English.
4th ed..
:
New York : Harper & Row,
1985.
.
MLA Style
Occupational English.
4th ed..
:
New York : Harper & Row,
1985.
.
Turabian Style
Occupational English.
:
New York : Harper & Row,
1985.
.