Gaya APA
Hanna, J. Marshall. (1978).
Secretarial procedures and administrations (text).
Ohio:
South-Western Publishing.
Gaya Chicago
Hanna, J. Marshall.
Secretarial procedures and administrations.
text
Ohio:
South-Western Publishing,
1978.
Tesis.
Gaya MLA
Hanna, J. Marshall.
Secretarial procedures and administrations.
text
Ohio:
South-Western Publishing,
1978.
Tesis.
Gaya Turabian
Hanna, J. Marshall.
Secretarial procedures and administrations.
text
Ohio:
South-Western Publishing,
1978.
Tesis.