Gaya APA
Podolinsky, Michael A.. (2011).
Produktivity .
Singapore:
McGraw Hill.
Gaya Chicago
Podolinsky, Michael A..
Produktivity.
Singapore:
McGraw Hill,
2011.
Text.
Gaya MLA
Podolinsky, Michael A..
Produktivity.
Singapore:
McGraw Hill,
2011.
Text.
Gaya Turabian
Podolinsky, Michael A..
Produktivity.
Singapore:
McGraw Hill,
2011.
Print.