Published by Gramedia Pustaka Utama in cooperation with SPES Foundation, 1994
Buku Teks
Henderson, Hazel, author
Kumarian Press, 1999
Buku Teks
edited by Sanda Renko, Almir Pestek
Emerald, 2017
eBooks
Gramedia Pustaka Utama V, 1994
Buku Teks
Maria Tisa Chaterine, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2015
UI - Makalah dan Kertas Kerja