APA Style
Quality. (1994).
New York:
Van Nostrand Reinhold.
Chicago Style
Quality.
.
New York:
Van Nostrand Reinhold,
1994.
.
MLA Style
Quality.
.
New York:
Van Nostrand Reinhold,
1994.
.
Turabian Style
Quality.
New York:
Van Nostrand Reinhold,
1994.
.