Gaya APA
Westermann, Diedrich. (1949).
African today and tomorrow / Diedrich Westermann .
:
London : Oxford University Press.
Gaya Chicago
Westermann, Diedrich.
African today and tomorrow / Diedrich Westermann.
:
London : Oxford University Press,
1949.
Buku.
Gaya MLA
Westermann, Diedrich.
African today and tomorrow / Diedrich Westermann.
:
London : Oxford University Press,
1949.
Buku.
Gaya Turabian
Westermann, Diedrich.
African today and tomorrow / Diedrich Westermann.
:
London : Oxford University Press,
1949.
Buku.