Gaya APA
Vargas, Ricardo Viana. (2008).
Practical guide to project planning .
New York:
Auerbach Publications.
Gaya Chicago
Vargas, Ricardo Viana.
Practical guide to project planning.
New York:
Auerbach Publications,
2008.
Text.
Gaya MLA
Vargas, Ricardo Viana.
Practical guide to project planning.
New York:
Auerbach Publications,
2008.
Text.
Gaya Turabian
Vargas, Ricardo Viana.
Practical guide to project planning.
New York:
Auerbach Publications,
2008.
Print.