Gaya APA
Burton, John. (1975).
Man and his world population / John Burton .
:
London : Robert MacLehose.
Gaya Chicago
Burton, John.
Man and his world population / John Burton.
:
London : Robert MacLehose,
1975.
Buku.
Gaya MLA
Burton, John.
Man and his world population / John Burton.
:
London : Robert MacLehose,
1975.
Buku.
Gaya Turabian
Burton, John.
Man and his world population / John Burton.
:
London : Robert MacLehose,
1975.
Buku.