Gaya APA
Douglas, Lloyd V., Blanford, James T., Anderson, Ruth I.. (1973).
Teaching business subjects (3rd ed).
Englewood Cliffs, NJ:
Prentice Hall.
Gaya Chicago
Douglas, Lloyd V., Blanford, James T., Anderson, Ruth I..
Teaching business subjects.
3rd ed
Englewood Cliffs, NJ:
Prentice Hall,
1973.
Text.
Gaya MLA
Douglas, Lloyd V., Blanford, James T., Anderson, Ruth I..
Teaching business subjects.
3rd ed
Englewood Cliffs, NJ:
Prentice Hall,
1973.
Text.
Gaya Turabian
Douglas, Lloyd V., Blanford, James T., Anderson, Ruth I..
Teaching business subjects.
3rd ed
Englewood Cliffs, NJ:
Prentice Hall,
1973.
Print.