Gaya APA
Lugo, James O.. (1979).
Human development : a psychological biological and sociological approach to the life span / James O. Lugo, Gerald L. Hershey (2nd ed).
:
New York : Macmillan.
Gaya Chicago
Lugo, James O..
Human development : a psychological biological and sociological approach to the life span / James O. Lugo, Gerald L. Hershey.
2nd ed
:
New York : Macmillan,
1979.
Buku.
Gaya MLA
Lugo, James O..
Human development : a psychological biological and sociological approach to the life span / James O. Lugo, Gerald L. Hershey.
2nd ed
:
New York : Macmillan,
1979.
Buku.
Gaya Turabian
Lugo, James O..
Human development : a psychological biological and sociological approach to the life span / James O. Lugo, Gerald L. Hershey.
2nd ed
:
New York : Macmillan,
1979.
Buku.