Lean Network Academy. (2023). White paper: Earn money creating audiobooks. Cervantes Digital.
Chicagoスタイル(17版)引用形式Lean Network Academy. White Paper: Earn Money Creating Audiobooks. Madrid: Cervantes Digital, 2023.
MLA(9版)引用形式Lean Network Academy. White Paper: Earn Money Creating Audiobooks. Cervantes Digital, 2023.
警告: この引用は必ずしも正確ではありません.