Gaya APA
Collective Bargaining: Principles and Practices. (1951).
Boston:
Houghton Mifflin Company.
Gaya Chicago
Collective Bargaining: Principles and Practices.
.
Boston:
Houghton Mifflin Company,
1951.
.
Gaya MLA
Collective Bargaining: Principles and Practices.
.
Boston:
Houghton Mifflin Company,
1951.
.
Gaya Turabian
Collective Bargaining: Principles and Practices.
Boston:
Houghton Mifflin Company,
1951.
.