SIMANJUNTAK, M. (1990). Psikolinguistik perkembangan teori-teori perolehan fonologi: Theories of the acquisition of phonology. Gaya Media Pratama.
Dyfyniad Arddull ChicagoSIMANJUNTAK, Mangantar. Psikolinguistik Perkembangan Teori-teori Perolehan Fonologi: Theories of the Acquisition of Phonology. Jakarta: Gaya Media Pratama, 1990.
Dyfyniad MLASIMANJUNTAK, Mangantar. Psikolinguistik Perkembangan Teori-teori Perolehan Fonologi: Theories of the Acquisition of Phonology. Gaya Media Pratama, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.