Gaya APA
Lado, Robert. (1980).
Lado english series, book 5 (text).
New York:
Regent Publishing.
Gaya Chicago
Lado, Robert.
Lado english series, book 5.
text
New York:
Regent Publishing,
1980.
Tesis.
Gaya MLA
Lado, Robert.
Lado english series, book 5.
text
New York:
Regent Publishing,
1980.
Tesis.
Gaya Turabian
Lado, Robert.
Lado english series, book 5.
text
New York:
Regent Publishing,
1980.
Tesis.