na INLIS000000000075774 ind 0010-0923000228 Ensiklopedia Pertamaku Sopan Santun Emilie Beaumont Emilie Beaumont Cet. 2 Jakarta : Bhuana Ilmu Populer, 2018 32 hlm. : 19.5 cm 978-602-455-346-3 395 EMI e 395 Etika GND00002464