Gardner, P. (1998). The nine-note recorder method: Easy duets for beginners (1a. ed.). Penny Gardner.
Chicago Style (17th ed.) CitationGardner, Penny. The Nine-note Recorder Method: Easy Duets for Beginners. 1a. ed. s.l: Penny Gardner, 1998.
MLA (9th ed.) CitationGardner, Penny. The Nine-note Recorder Method: Easy Duets for Beginners. 1a. ed. Penny Gardner, 1998.
Warning: These citations may not always be 100% accurate.