Gaya APA
Prokopenko, Joseph. (1987).
Produktivity Manajement : A Practical Handbook .
Geneva:
International Labour Organisation.
Gaya Chicago
Prokopenko, Joseph.
Produktivity Manajement : A Practical Handbook.
Geneva:
International Labour Organisation,
1987.
Text.
Gaya MLA
Prokopenko, Joseph.
Produktivity Manajement : A Practical Handbook.
Geneva:
International Labour Organisation,
1987.
Text.
Gaya Turabian
Prokopenko, Joseph.
Produktivity Manajement : A Practical Handbook.
Geneva:
International Labour Organisation,
1987.
Print.