Billings, W. (1778). The singing master's assistant, or Key to practical music: Being an abridgement from The New-England psalm-singer; together with several other tunes, never before published. Printed by Draper and Folsom.
Chicago-Zitierstil (17. Ausg.)Billings, William. The Singing Master's Assistant, or Key to Practical Music: Being an Abridgement from The New-England Psalm-singer; Together with Several Other Tunes, Never Before Published. Boston: <New-England.>: Printed by Draper and Folsom, 1778.
MLA-Zitierstil (9. Ausg.)Billings, William. The Singing Master's Assistant, or Key to Practical Music: Being an Abridgement from The New-England Psalm-singer; Together with Several Other Tunes, Never Before Published. Printed by Draper and Folsom, 1778.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.