Gaya APA
Helley, William H., Jr., Jennings, Kenneth M., Wolters, Roger S.. (2008).
The Labor relations process (9th ed.).
Mason, OH.:
South-Western Cengage Learning.
Gaya Chicago
Helley, William H., Jr., Jennings, Kenneth M., Wolters, Roger S..
The Labor relations process.
9th ed.
Mason, OH.:
South-Western Cengage Learning,
2008.
Text.
Gaya MLA
Helley, William H., Jr., Jennings, Kenneth M., Wolters, Roger S..
The Labor relations process.
9th ed.
Mason, OH.:
South-Western Cengage Learning,
2008.
Text.
Gaya Turabian
Helley, William H., Jr., Jennings, Kenneth M., Wolters, Roger S..
The Labor relations process.
9th ed.
Mason, OH.:
South-Western Cengage Learning,
2008.
Print.