APA (7th ed.) Citation

Illingworth, R. S. (1990). Ingin anak Cerdas? / Ronald S. Illingworth; Penerjemah, Petrus Andrianto. Jakarta: EGC.

Chicago Style (17th ed.) Citation

Illingworth, Ronald S. Ingin Anak Cerdas? / Ronald S. Illingworth; Penerjemah, Petrus Andrianto. Jakarta: EGC, 1990.

MLA (8th ed.) Citation

Illingworth, Ronald S. Ingin Anak Cerdas? / Ronald S. Illingworth; Penerjemah, Petrus Andrianto. Jakarta: EGC, 1990.

Warning: These citations may not always be 100% accurate.