Brihat Parashara Hora Shastra
वस्तिर्लिङ्गगुदे मुष्कावूरू जानू च जंघके। पादश्चेत्युदितैर्वाममङ्गं ज्ञेयं तृतीयके॥ १४॥
The order for the third decanate ascending is pelvis, anus/penis, testicles, thigh, knee, calf and foot. The portion already risen indicates left side of the body (while the one yet to rise, i.e. the invisible half, denotes the right side of the body).
english translation
vastirliGgagude muSkAvUrU jAnU ca jaMghake। pAdazcetyuditairvAmamaGgaM jJeyaM tRtIyake॥ 14॥
hk transliteration by Sanscript