APA Citatie

Li, B. (2018). Prof. Francesco Puma: Learning is like rowing upstream—not to advance is to drop back. J Thorac Dis.

Chicago Style citaat

Li, Brad. "Prof. Francesco Puma: Learning Is Like Rowing Upstream—not to Advance Is to Drop Back." J Thorac Dis 2018.

MLA citatie

Li, Brad. "Prof. Francesco Puma: Learning Is Like Rowing Upstream—not to Advance Is to Drop Back." J Thorac Dis 2018.

Let op: Deze citaties zijn niet altijd 100% accuraat.