Gaya APA
Krull, Edith. (1962).
Wolfang Langhoff .
Berlin:
Heschelverlag.
Gaya Chicago
Krull, Edith.
Wolfang Langhoff.
Berlin:
Heschelverlag,
1962.
.
Gaya MLA
Krull, Edith.
Wolfang Langhoff.
Berlin:
Heschelverlag,
1962.
.
Gaya Turabian
Krull, Edith.
Wolfang Langhoff.
Berlin:
Heschelverlag,
1962.
.