ARDHANA, W., & WILLIS, V. (1989). Readings in instructional development vol.2. Depdikbud.
Chicagoスタイル(17版)引用形式ARDHANA, Wayan, , Verna WILLIS. Readings in Instructional Development Vol.2. Jakarta: Depdikbud, 1989.
MLA(9版)引用形式ARDHANA, Wayan, , Verna WILLIS. Readings in Instructional Development Vol.2. Depdikbud, 1989.
警告: この引用は必ずしも正確ではありません.