Gaya APA
Burchard, B. (2017).
High Perfoemance Habits (How Extraordinary Poeple Become That Way) .
United States:
Hay House.
Gaya MLA
Burchard, Brendon.
"High Perfoemance Habits (How Extraordinary Poeple Become That Way)".
United States:
Hay House,
2017.
Text.