Gaya APA
AMBREG , George. (1951).
Ballet (Ed.1).
America:
A Mentor book.
Gaya Chicago
AMBREG , George.
Ballet.
Ed.1
America:
A Mentor book,
1951.
BUKU.
Gaya MLA
AMBREG , George.
Ballet.
Ed.1
America:
A Mentor book,
1951.
BUKU.
Gaya Turabian
AMBREG , George.
Ballet.
Ed.1
America:
A Mentor book,
1951.
BUKU.