Gaya APA
Hill, L.A. (1991).
Word Power 4500 : vocabulary tests and exercises / L.A.Hill (ed.1,cet.4).
Hongkong:
Oxford University press.
Gaya Chicago
Hill, L.A.
Word Power 4500 : vocabulary tests and exercises / L.A.Hill.
ed.1,cet.4
Hongkong:
Oxford University press,
1991.
Textbook.
Gaya MLA
Hill, L.A.
Word Power 4500 : vocabulary tests and exercises / L.A.Hill.
ed.1,cet.4
Hongkong:
Oxford University press,
1991.
Textbook.
Gaya Turabian
Hill, L.A.
Word Power 4500 : vocabulary tests and exercises / L.A.Hill.
ed.1,cet.4
Hongkong:
Oxford University press,
1991.
Textbook.