APA Style
Strategies for productivity. (1984).
:
New York : UNIPUB.
Chicago Style
Strategies for productivity.
.
:
New York : UNIPUB,
1984.
.
MLA Style
Strategies for productivity.
.
:
New York : UNIPUB,
1984.
.
Turabian Style
Strategies for productivity.
:
New York : UNIPUB,
1984.
.