(美)霍尔·希格登(Hal Higdon)著. (2018). 刷新PB：跑步提速指南：how to beat your best time every time. 浙江人民出版社.
Dyfyniad Arddull Chicago(美)霍尔·希格登(Hal Higdon)著. 刷新PB：跑步提速指南：how to Beat Your Best Time Every Time. 浙江人民出版社, 2018.
Dyfyniad MLA(美)霍尔·希格登(Hal Higdon)著. 刷新PB：跑步提速指南：how to Beat Your Best Time Every Time. 浙江人民出版社, 2018.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.