Gaya APA

Haneberg, L, H, L. (2007). Two weeks to a breakthrough : how to zoom toward your goal in days or less.-- (Ed. 1st.--). San Fransisco: John Wiley & Sons.

Gaya MLA

Haneberg, Lisa., Haneberg,, Lisa.. "Two weeks to a breakthrough : how to zoom toward your goal in days or less.--". Ed. 1st.-- San Fransisco: John Wiley & Sons, 2007. Buku.