Gaya APA

Value education and leadership through games: Practical manual. Preface: R. Wirth; introduction: Daphne Stockman.. (1993). Kolkata: Leadership Training Service Publication..

Gaya MLA

Value education and leadership through games: Practical manual. Preface: R. Wirth; introduction: Daphne Stockman.. . Kolkata: Leadership Training Service Publication., 1993. Buku.