Gaya APA

Gordon, N, F. (2020). Gangguan pernafasan: panduan latihan lengkap: The cooper clinic and research institute fitness series (Ed. I, Cet. 2). : PT RAJAGRAFINDO PERSADA.

Gaya MLA

Gordon, Neil, F.. "Gangguan pernafasan: panduan latihan lengkap: The cooper clinic and research institute fitness series". Ed. I, Cet. 2 : PT RAJAGRAFINDO PERSADA, 2020. Text.