West Midlands Librarians Work Study Appreciation Course, Wolverhampton, 1966, & Snape, W. H. (1967). West Midlands Librarians Work Study Appreciation Course, Pendrell Hall, Wolverhampton, 21st-24th November, 1966. Staffordshire County Library,.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWest Midlands Librarians Work Study Appreciation Course, Wolverhampton, 1966, और W H. Snape. West Midlands Librarians Work Study Appreciation Course, Pendrell Hall, Wolverhampton, 21st-24th November, 1966. Stafford: Staffordshire County Library,, 1967.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWest Midlands Librarians Work Study Appreciation Course, Wolverhampton, 1966, और W H. Snape. West Midlands Librarians Work Study Appreciation Course, Pendrell Hall, Wolverhampton, 21st-24th November, 1966. Staffordshire County Library,, 1967.