Hurlock, Elizabeth Bergner, 1898-, author
McGraw-Hill, 1985
Buku Teks
Hurlock, Elizabeth Bergner, 1898-, author
McGraw-Hill, 1978
Buku Teks
Santrock, John W., author
McGraw-Hill, 2001
Buku Teks
Santrock, John W., author
McGraw-Hill, 1998
Buku Teks
Johnson, Ronald C. (Ronald Charles), author
John Wiley & Sons, 1969
Buku Teks