Gaya APA
O\'NELL, Robert. (1977).
Kernel lesson intermedeate student's book .
Hongkong:
Logman.
Gaya Chicago
O\'NELL, Robert.
Kernel lesson intermedeate student's book.
Hongkong:
Logman,
1977.
Text.
Gaya MLA
O\'NELL, Robert.
Kernel lesson intermedeate student's book.
Hongkong:
Logman,
1977.
Text.
Gaya Turabian
O\'NELL, Robert.
Kernel lesson intermedeate student's book.
Hongkong:
Logman,
1977.
Print.