APA (7th ed.) Citation

Tirtobisono, Y. Cara Praktis Belajar Bahasa Jerman. Apollo.

Chicago Style (17th ed.) Citation

Tirtobisono, Yan. Cara Praktis Belajar Bahasa Jerman. Apollo.

MLA (8th ed.) Citation

Tirtobisono, Yan. Cara Praktis Belajar Bahasa Jerman. Apollo.

Warning: These citations may not always be 100% accurate.