References

RRS, 5, 136.2
  siddhayogo hyayaṃ khyātaḥ siddhānāṃ sumukhāgataḥ //Context
ŚdhSaṃh, 2, 12, 158.2
  siddhayogo hyayaṃ khyātaḥ siddhānāṃ ca mukhāgataḥ //Context