Gaya APA
Kelly, Gerard W.. (1969).
Short-cut math .
United States:
Dover Publications.
Gaya Chicago
Kelly, Gerard W..
Short-cut math.
United States:
Dover Publications,
1969.
Text.
Gaya MLA
Kelly, Gerard W..
Short-cut math.
United States:
Dover Publications,
1969.
Text.
Gaya Turabian
Kelly, Gerard W..
Short-cut math.
United States:
Dover Publications,
1969.
Print.