APA引文

Keetman, G. (1974). Elementaria: First acquaintance with Orff-Schulwerk. Schott.

Chicago Style (17th ed.) Citation

Keetman, Gunild. Elementaria: First Acquaintance with Orff-Schulwerk. London: Schott, 1974.

MLA引文

Keetman, Gunild. Elementaria: First Acquaintance with Orff-Schulwerk. Schott, 1974.

警告：這些引文格式不一定是100％准確.