APA (7th ed.) Citation

Sumardji, D. P. (1992). Pelayanan Referensi di Perpustakaan. Kanisius.

Chicago Style (17th ed.) Citation

Sumardji, Drs. P. Pelayanan Referensi Di Perpustakaan. Kanisius, 1992.

MLA (8th ed.) Citation

Sumardji, Drs. P. Pelayanan Referensi Di Perpustakaan. Kanisius, 1992.

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