@book{59929,
	author = {Postma, Coenraad.},
	title = {Teruna, beberapa petundjuk tentang hidup seksuil bagi pemuda berumur 13-18 tahun},
	publisher = {Badan Penerbit Kristen},
	year = {[1964]},
	address = {Djakarta,},
	edition = {Tjet. 3.}
}