Gaya APA
DE VRIES, Mary A.. (1994).
The elements of correspondence .
New York:
Macmillan.
Gaya Chicago
DE VRIES, Mary A..
The elements of correspondence.
New York:
Macmillan,
1994.
Monograf.
Gaya MLA
DE VRIES, Mary A..
The elements of correspondence.
New York:
Macmillan,
1994.
Monograf.
Gaya Turabian
DE VRIES, Mary A..
The elements of correspondence.
New York:
Macmillan,
1994.
Monograf.