Berlin, B. (1970). Four star sight reading and ear tests for piano students: Daily exercises based on the requirements and recomended for use in connection with grade VI pianoforte examination of the Royal Conservatory of Music. The Frederick Harris Music CO. Limited.
Lua i Stíl Chicago (17ú heag.)Berlin, Boris. Four Star Sight Reading and Ear Tests for Piano Students: Daily Exercises Based on the Requirements and Recomended for Use in Connection with Grade VI Pianoforte Examination of the Royal Conservatory of Music. Canadá: The Frederick Harris Music CO. Limited, 1970.
Lua MLA (8ú heag.)Berlin, Boris. Four Star Sight Reading and Ear Tests for Piano Students: Daily Exercises Based on the Requirements and Recomended for Use in Connection with Grade VI Pianoforte Examination of the Royal Conservatory of Music. The Frederick Harris Music CO. Limited, 1970.