Eargle's The Microphone Book, Second Edition: From Mono to Stereo to Surround - A Guide to Microphone Design and Application (Audio Engineering Society Presents) - John Eargle: 9780240519616 - AbeBooks
Buy HAMA DM 20 Mono Microphone - Black | Currys
Boya MM1-PRO Mono/Stereo Microphone with Shock Mount & Fluffy Windscreen for DSLR & Smart Phones - BOYA