Mahabharat
तथा धनपतेर यक्षा गुह्यका राक्षसास तथा गन्धर्वाप्सरसश चैव भगवांश च वृषध्वजः ॥ २-११-४५ ॥
'Similarly, the Yakshas, Guhyakas, Rakshasas, Gandharvas, Apsaras, and the deity Yama, whose vehicle is the bull, gather in the assembly of the lord of treasures (Kubera).' ॥ 2-11-45 ॥
english translation
tathA dhanapatera yakSA guhyakA rAkSasAsa tathA gandharvApsarasaza caiva bhagavAMza ca vRSadhvajaH ॥ 2-11-45 ॥
hk transliteration by Sanscript