最终幻想水晶编年史时之回声 (Chinese Wikipedia)

Final Fantasy Crystal Chronicles: Echoes of Time Gets Official Release Date. IGN.com. 2009-01-26 [2009-02-01]. （原始内容存档于2009-01-31）.
Tanaka, John. FFCC Echoes of Time: Wii Beats Ds. IGN.com. 2008-02-06 [2009-02-15]. （原始内容存档于2012-07-27）.
Tanaka, John. Tales Tops Japanese Charts. IGN.com. 2009-02-13 [2009-02-15]. （原始内容存档于2009-02-16）.

square-enix.com (Global: 1,509^th place; Chinese: 590^th place)

Results Briefing: Fiscal Year ended May 31, 2009 (PDF). Square-Enix.com. 2009-05-19 [2009-07-21]. （原始内容存档 (PDF)于2014-08-26）.

Gamekyo.com staff. Final Fantasy Crystal Chronicles : Echoes of Time for the Wii & DS. Gamekyo.com. 2008-10-01 [2008-10-01]. （原始内容存档于2008-10-04）.
Final Fantasy Crystal Chronicles: Echoes of Time Gets Official Release Date. IGN.com. 2009-01-26 [2009-02-01]. （原始内容存档于2009-01-31）.
Square Enix. FINAL FANTASY CRYSTAL CHRONICLES: Echoes of Time // Press Release. gamesindustry.biz. 2008-12-10 [2009-01-23]. （原始内容存档于2009-01-15）.
Final Fantasy Crystal Chronicles: Echoes of Time (2009) on Nintendo DS. 2009-04-02 [2009-12-13]. （原始内容存档于2010-05-27）.
Tanaka, John. Tales Tops Japanese Charts. IGN.com. 2009-02-13 [2009-02-15]. （原始内容存档于2009-02-16）.
Results Briefing: Fiscal Year ended May 31, 2009 (PDF). Square-Enix.com. 2009-05-19 [2009-07-21]. （原始内容存档 (PDF)于2014-08-26）.

Tanaka, John. FFCC Echoes of Time: Wii Beats Ds. IGN.com. 2008-02-06 [2009-02-15]. （原始内容存档于2012-07-27）.
ronin90. Echoes Of Time Fails To Impress North American Gamers. Final Fantasy Union. 2009-04-05 [2009-04-05]. （原始内容存档于2012-07-27）.
GoNintendo » Blog Archive » Famitsu’s Final Fantasy Crystal Chronicles: Echoes of Time review details lag. GoNintendo.com. 2009-01-21 [2009-01-26]. （原始内容存档于2012-07-27）.