Gaya APA
Robinson, Pauline C.. (1991).
ESP today : a practitioner's guide .
New York:
Prentice Hall.
Gaya Chicago
Robinson, Pauline C..
ESP today : a practitioner's guide.
New York:
Prentice Hall,
1991.
Text.
Gaya MLA
Robinson, Pauline C..
ESP today : a practitioner's guide.
New York:
Prentice Hall,
1991.
Text.
Gaya Turabian
Robinson, Pauline C..
ESP today : a practitioner's guide.
New York:
Prentice Hall,
1991.
Print.