Gaya APA
Marie M. Stewart, dkk.. (1968).
English for Business 2 .
Singapore:
McGraw-Hill International Book.
Gaya Chicago
Marie M. Stewart, dkk..
English for Business 2.
Singapore:
McGraw-Hill International Book,
1968.
Buku.
Gaya MLA
Marie M. Stewart, dkk..
English for Business 2.
Singapore:
McGraw-Hill International Book,
1968.
Buku.
Gaya Turabian
Marie M. Stewart, dkk..
English for Business 2.
Singapore:
McGraw-Hill International Book,
1968.
Buku.