Muʿjam Rijāl al-Ḥadīth
p. 299Vol. 8 Entry no. 4734
Edition: 5th edition, 1413 AH / 1992 CE; editor and publisher not stated in the source
The first of 2 entries on him in this book under زكريا بن يحيى السعدي. It stands on the same page as another of them.
His other headings there: زكريا بن يحيى الشعيري
زكريا بن يحيى السعدي: تقدم في زكريا بن يحيى في رقم (4727).