羅玉君

讓你東山再起的傳銷事業 = Multi-Level marketing by: 羅玉君; 陳恩潔 (Language materials, printed) , [編著]

面相快易通 by: 羅玉君 (Language materials, printed) , [著]

傳銷人員克服拒絕寶典 = Dont't think-blink : 傳銷人員如何瞭解顧客的心理需求 by: 羅玉君 (Language materials, printed) , [著]