Gaya APA
Guinness, O. (2001).
Long Journey Home : A Guide fo your search for the meaning of life .
Colorado Spings, Colorado, USA:
Waterbrook.
Gaya MLA
Guinness, Os.
"Long Journey Home : A Guide fo your search for the meaning of life".
Colorado Spings, Colorado, USA:
Waterbrook,
2001.
Academic.