Gaya APA

Amberg, G. (1955). Ballet in America, the emergence of an american art, with 21 selected ills from the higher priced edition, (5 th pr.). -- Mentor books, MD 123 Penerbitan asli 1949. . (New York): The new American library.

Gaya MLA

Amberg, G.. "Ballet in America, the emergence of an american art, with 21 selected ills from the higher priced edition, (5 th pr.). -- Mentor books, MD 123 Penerbitan asli 1949.". (New York): The new American library, 1955. Buku.