Sara innun hangugo. Kwanyongo
chŏja, Kim Sŏn-jŏng ... [and others]
Korean Language Plus, 2007
 Buku Teks
Sara innun hangugo. Sokdam
Korea Language PLUS, 2007
 Buku Teks
Kim, Chin Ho, 1968-
Chaemi innun hangugo iyagi
Pagijong, 2006
 Buku Teks
Raden Mas Ngabehi Sumahatmaka
Serat yatna yoga
Stoomdrukkerij De Bliksem, 1930
 Buku Klasik
Brunton, Paul
Hoger dan yoga
De Spieghel, 1951
 Buku Teks