Gaya APA
AMBERG , George. (1949).
Ballet (Cet.1).
American:
A Mentor book.
Gaya Chicago
AMBERG , George.
Ballet.
Cet.1
American:
A Mentor book,
1949.
BUKU.
Gaya MLA
AMBERG , George.
Ballet.
Cet.1
American:
A Mentor book,
1949.
BUKU.
Gaya Turabian
AMBERG , George.
Ballet.
Cet.1
American:
A Mentor book,
1949.
BUKU.