Shiva Purana
विलिखेन्मध्यतस्तस्य बिन्दुकण्ठे स्वलंकृतम् ॥ तद्बाह्यपंक्तित्रितये पूर्वादिपरितः क्रमात् ॥ २१ ॥
Write a well-decorated dot on the neck in the middle of it. For the three outer rows of that, around the east and the west, in order.
english translation
vilikhenmadhyatastasya bindukaNThe svalaMkRtam ॥ tadbAhyapaMktitritaye pUrvAdiparitaH kramAt ॥ 21 ॥
hk transliteration by Sanscript