Gaya APA
Rochmah, E, Y.
(2005).
Psikologi perkembangan
.
Ponorogo:
STAIN Ponorogo Press.
Gaya MLA
Rochmah, Elfi, Yuliani.
"Psikologi perkembangan".
Ponorogo:
STAIN Ponorogo Press,
2005.
PRINTED BOOK.