Asia-Pacific Population Journal
ESCAP , {s.a}
Majalah, Jurnal, Buletin
Hutchinson, E.P.
The population debate : the development of conflicting theories up to 1900
Houghton Mifflin, 1967
Buku Teks
Petersen, William
Population
Macmillan, 1961
Buku Teks
Petersen, William
Population
Macmillan, 1969
Buku Teks
Petersen, William
Population
Macmillan, 1969
Buku Teks