APA (7th ed.) Citation

GALLO, J. J. (1998). Buku Saku Gerontologi. EGC.

Chicago Style (17th ed.) Citation

GALLO, Joseph J. Buku Saku Gerontologi. EGC, 1998.

MLA (8th ed.) Citation

GALLO, Joseph J. Buku Saku Gerontologi. EGC, 1998.

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