Gaya APA
Tietz, Robert, Tietz, Elaine. (1984).
Complete book of effective personal letters .
Englewood Cliffs, NJ:
Prentice Hall.
Gaya Chicago
Tietz, Robert, Tietz, Elaine.
Complete book of effective personal letters.
Englewood Cliffs, NJ:
Prentice Hall,
1984.
Text.
Gaya MLA
Tietz, Robert, Tietz, Elaine.
Complete book of effective personal letters.
Englewood Cliffs, NJ:
Prentice Hall,
1984.
Text.
Gaya Turabian
Tietz, Robert, Tietz, Elaine.
Complete book of effective personal letters.
Englewood Cliffs, NJ:
Prentice Hall,
1984.
Print.