APA引文

Opetina, L. N. (2012). The novel way of learning grammar. Mindshapers Co.

Chicago Style (17th ed.) Citation

Opetina, Leandro N. The Novel Way of Learning Grammar. Manila: Mindshapers Co, 2012.

MLA引文

Opetina, Leandro N. The Novel Way of Learning Grammar. Mindshapers Co, 2012.