APA引文

Freberg, K. J. (2019). Portfolio building activities in social media: Exercises in strategic communication. SAGE.

Chicago Edition Citation

Freberg, Karen June. Portfolio Building Activities in Social Media: Exercises in Strategic Communication. USA: SAGE, 2019.

MLA引文

Freberg, Karen June. Portfolio Building Activities in Social Media: Exercises in Strategic Communication. SAGE, 2019.

警告：這些引文格式不一定是100％准確.