GIFFORD, J., & Canaka, K. A. (2018). 100 More Great Leadership Ideas. Menuju Ihsan Cemerlang.
Chicagoスタイル(17版)引用形式GIFFORD, Jonathan, , Katya Alvina Canaka. 100 More Great Leadership Ideas. Menuju Ihsan Cemerlang, 2018.
MLA(8版)引用形式GIFFORD, Jonathan, , Katya Alvina Canaka. 100 More Great Leadership Ideas. Menuju Ihsan Cemerlang, 2018.
警告: この引用は必ずしも正確ではありません.