Gaya APA
ZILKO, D.
(2016).
IRRATIONAL PERSISTENCE (SEVEN SECRETS THAT TURNED A BANKRUPT STARTUP)
.
KANADA:
Wiley.
Gaya MLA
ZILKO, DAVE.
"IRRATIONAL PERSISTENCE (SEVEN SECRETS THAT TURNED A BANKRUPT STARTUP)".
KANADA:
Wiley,
2016.
Text.