Okada, S. (1981). The Wall as Conceptual Vocabulary.
Cita Chicago Style (17a ed.)Okada, Shin'ichi. The Wall as Conceptual Vocabulary. 1981.
Cita MLA (9a ed.)Okada, Shin'ichi. The Wall as Conceptual Vocabulary. 1981.
Precaución: Estas citas no son 100% exactas.