Gaya APA
Steiner, Rudolf. (2004).
The spiritual ground of education (Ed. Revisi).
England:
Anthroposophic press.
Gaya Chicago
Steiner, Rudolf.
The spiritual ground of education.
Ed. Revisi
England:
Anthroposophic press,
2004.
Text.
Gaya MLA
Steiner, Rudolf.
The spiritual ground of education.
Ed. Revisi
England:
Anthroposophic press,
2004.
Text.
Gaya Turabian
Steiner, Rudolf.
The spiritual ground of education.
Ed. Revisi
England:
Anthroposophic press,
2004.
Print.