APA Style
Berkowitz, Eric N., Kerin, Roger A.. (1989).
Marketing (2nd ed.).
Boston:
Irwin.
Chicago Style
Berkowitz, Eric N., Kerin, Roger A..
Marketing.
2nd ed.
Boston:
Irwin,
1989.
Printed Material.
MLA Style
Berkowitz, Eric N., Kerin, Roger A..
Marketing.
2nd ed.
Boston:
Irwin,
1989.
Printed Material.
Turabian Style
Berkowitz, Eric N., Kerin, Roger A..
Marketing.
2nd ed.
Boston:
Irwin,
1989.
Printed Material.